Naslov
Green approaches for ionic liquids synthesis: is microreactor technology the most promising one?

Autori
Cvjetko Bubalo, Marina ; Radoš, Ivan ; Sabotin, Izidor ; Valentičič, Joško ; Junkar, Mihael ; Bosiljkov, Tomislav ; Brnčić, Mladen ; Žnidaršič-Plazl, Polona.

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
2nd Conference "Implementation of microreactor technology in biotechnology" : CD of extended abstracts / Cvjetko Bubalo, Marina ; Šalić, Anita ; Stojkovič, Gorazd ; Zelić, Bruno ; Žnidaršič Plazl, Polona - Zagreb : Fakultet kemijskog inženjerstva i tehnologije Sveučilišta u Zagrebu, 2013, 108-108

ISBN
978-953-6470-62-4

Skup
International Conference Implementation of microreactor technology in biotechnology (2 ; 2013)

Mjesto i datum
Cavtat, Hrvatska, 05.05.2013. - 08.05.2013

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
ionic liquids ; microreactor ; microwave ; ultrasound ; quaternization

Sažetak
Ionic liquids’ synthesis via quaternization of imidazolium species is time and energy consuming process and is often carried out in organic solvents, which is not in accordance with the green aspects of ionic liquids. In order to reduce the preparation time and thereby energy costs, as well as harmful organic solvents consumption, more efficient and eco-friendly solvent-free methods have been the subject of a considerable recent attention. Herein we present a synthesis of 1-heptyl-2, 3- dimethylimidazolium bromide [C7mmim][Br] by various solvent-free methods: conventional water bath heating (WB), a microwave (MW)- and ultrasound (US)-assisted batch syntheses, as well as solvent-free synthesis within a continuous flow microreactor (MR). Results obtained were compared with respect to process kinetics, energy consumption and product quality in order to evaluate the most promising green processing approach.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo

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